.main{
    width: 100%;
    margin-top: 100px;
    margin-bottom: 578px;
    text-align: center;
}
.main-img>img{
    width: 200px;
    height: 130px;
}
.main-li>li{
    font-size: 70px;
    color: #4DA1FF;
    margin-left: 25px;
}
.main-font{
    color: #4F5D72;
}